WO2019088040A1 - Séparateur de batterie de stockage au plomb et batterie de stockage au plomb - Google Patents

Séparateur de batterie de stockage au plomb et batterie de stockage au plomb Download PDF

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Publication number
WO2019088040A1
WO2019088040A1 PCT/JP2018/040168 JP2018040168W WO2019088040A1 WO 2019088040 A1 WO2019088040 A1 WO 2019088040A1 JP 2018040168 W JP2018040168 W JP 2018040168W WO 2019088040 A1 WO2019088040 A1 WO 2019088040A1
Authority
WO
WIPO (PCT)
Prior art keywords
negative electrode
electrode surface
ribs
separator
rib
Prior art date
Application number
PCT/JP2018/040168
Other languages
English (en)
Japanese (ja)
Inventor
正輝 大西
正浩 川地
和田　秀俊
賢 稲垣
真観 京
Original Assignee
日本板硝子株式会社
株式会社Ｇｓユアサ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本板硝子株式会社, 株式会社Ｇｓユアサ filed Critical 日本板硝子株式会社
Priority to CN201880070634.0A priority Critical patent/CN111295779A/zh
Priority to JP2019550380A priority patent/JP7245168B2/ja
Priority to EP18874033.6A priority patent/EP3706200A4/fr
Publication of WO2019088040A1 publication Critical patent/WO2019088040A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M50/466—U-shaped, bag-shaped or folded
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the present invention relates to a liquid lead-acid battery separator comprising a ribbed porous film in which electrode plate contact ribs are provided in a protruding manner on both surfaces of the separator, and a liquid lead-acid battery using the separator.
  • the lead storage battery for an idling stop car needs to be excellent in storage battery capacity and regenerative acceptability.
  • it is general to increase the active material mass of the positive and negative electrodes, but when the active material is increased, the amount of the electrolyte relative to it is decreased, so the concentration of sulfuric acid decreases at the time of discharge. It will be easier. Therefore, an increase in the amount of active material also causes the occurrence of the osmotic short circuit.
  • the length of the base of the linear rib of the negative electrode surface is 67% or less of the length of only the base surface portion between the linear ribs of the negative electrode surface.
  • the pitch between the linear ribs on the negative electrode surface is 2 mm or less.
  • the solubility of lead sulfate is increased. That is, the elution amount of lead sulfate which causes the dendrite short increases, and the osmotic short easily occurs.
  • the pitch between the linear ribs is 1 mm
  • the root length of the linear rib is Symmetrical semicircular ribs with a rib height of 0.09 mm, which is 25% of the length of the base portion only between the linear ribs.
  • the ratio of the ribs on the negative electrode surface to the back of the ribs on the positive electrode surface was 50%.
  • the amount of surfactant was adjusted so that the reduction value of the reductant was 0.2 mL / 100 cm 2 as the converted value of the consumption of N / 100 potassium permanganate solution per 100 cm 2 of porous film. .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)

Abstract

Le problème décrit par la présente invention est de fournir un séparateur de batterie au plomb de type fluide le plus approprié pour des véhicules à arrêt au ralenti. La solution selon l'invention porte sur un séparateur de batterie au plomb comprenant un film poreux qui a une résine de polyoléfine et une poudre inorganique en tant que matériaux principaux et comprend des nervures disposées sur les deux surfaces du film poreux. Les nervures sur les deux surfaces ont une relation de position arbitraire. Le film poreux comprend des nervures linéaires longitudinales sur une surface d'électrode négative qui est la surface, des deux surfaces, sur lesquelles des nervures ayant une petite hauteur de nervure moyenne sont disposées. Lorsqu'une pression de 10 kPa est appliquée à l'aide d'une plaque plate de façon à prendre en sandwich le film poreux à partir des deux surfaces, un espace qui n'est pas inférieur à 0,02 mm est présent entre une surface de base de la surface d'électrode négative et la plaque plate.
PCT/JP2018/040168 2017-10-31 2018-10-29 Séparateur de batterie de stockage au plomb et batterie de stockage au plomb WO2019088040A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201880070634.0A CN111295779A (zh) 2017-10-31 2018-10-29 铅蓄电池用隔板以及铅蓄电池
JP2019550380A JP7245168B2 (ja) 2017-10-31 2018-10-29 鉛蓄電池用セパレータおよび鉛蓄電池
EP18874033.6A EP3706200A4 (fr) 2017-10-31 2018-10-29 Séparateur de batterie de stockage au plomb et batterie de stockage au plomb

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017210468 2017-10-31
JP2017-210468 2017-10-31

Publications (1)

Publication Number Publication Date
WO2019088040A1 true WO2019088040A1 (fr) 2019-05-09

Family

ID=66333210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/040168 WO2019088040A1 (fr) 2017-10-31 2018-10-29 Séparateur de batterie de stockage au plomb et batterie de stockage au plomb

Country Status (4)

Country Link
EP (1) EP3706200A4 (fr)
JP (1) JP7245168B2 (fr)
CN (1) CN111295779A (fr)
WO (1) WO2019088040A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7459669B2 (ja) 2020-06-05 2024-04-02 株式会社Ｇｓユアサ 鉛蓄電池

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110546784B (zh) * 2017-04-28 2023-09-12 恩特克亚洲株式会社 铅蓄电池用隔板

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180954A (ja) * 1986-02-03 1987-08-08 Yuasa Battery Co Ltd 鉛蓄電池用セパレ−タ
JPH01267965A (ja) 1988-04-19 1989-10-25 Japan Storage Battery Co Ltd 密閉形鉛蓄電池
JPH02168557A (ja) * 1988-09-09 1990-06-28 Grace Gmbh 始動器蓄電池のための隔離板
JPH07105929A (ja) * 1993-09-30 1995-04-21 Matsushita Electric Ind Co Ltd 鉛蓄電池
JPH1031991A (ja) 1996-07-12 1998-02-03 Nippon Muki Co Ltd 蓄電池用セパレータ
US5985484A (en) * 1997-10-20 1999-11-16 Amtek Research International Llc Battery separation
JP2005243585A (ja) 2004-02-27 2005-09-08 Nippon Sheet Glass Co Ltd 鉛蓄電池用セパレータ
WO2005083816A1 (fr) * 2004-02-27 2005-09-09 Nippon Sheet Glass Company, Limited Separateur pour accumulateur au plomb
JP2013508917A (ja) 2009-10-20 2013-03-07 ダラミック エルエルシー 横断リブを有する電池セパレータおよび関連する方法
JP2013211115A (ja) 2012-03-30 2013-10-10 Nippon Sheet Glass Co Ltd 液式鉛蓄電池用セパレータ及び液式鉛蓄電池
US20130344373A1 (en) * 2011-11-21 2013-12-26 Daramic, Llc Embossed separators, batteries and methods
JP2015216125A (ja) 2015-07-27 2015-12-03 日本板硝子株式会社 液式鉛蓄電池用セパレータおよび液式鉛蓄電池
US20160126522A1 (en) * 2014-11-05 2016-05-05 Daramic, Llc Battery separators, batteries and related methods
JP2017033660A (ja) 2015-07-29 2017-02-09 株式会社Ｇｓユアサ 鉛蓄電池
JP2017033662A (ja) * 2015-07-29 2017-02-09 株式会社Ｇｓユアサ 鉛蓄電池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5023482B2 (ja) * 2005-12-08 2012-09-12 パナソニック株式会社 鉛蓄電池
EP2619817B1 (fr) 2010-09-22 2018-12-19 Daramic, LLC Batteries, séparateurs, composants et compositions permettant d'éliminer des métaux lourds et procédés s'y rapportant
JP6665465B2 (ja) 2015-09-25 2020-03-13 株式会社Ｇｓユアサ 鉛蓄電池
CN110546784B (zh) * 2017-04-28 2023-09-12 恩特克亚洲株式会社 铅蓄电池用隔板

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180954A (ja) * 1986-02-03 1987-08-08 Yuasa Battery Co Ltd 鉛蓄電池用セパレ−タ
JPH01267965A (ja) 1988-04-19 1989-10-25 Japan Storage Battery Co Ltd 密閉形鉛蓄電池
JPH02168557A (ja) * 1988-09-09 1990-06-28 Grace Gmbh 始動器蓄電池のための隔離板
JPH07105929A (ja) * 1993-09-30 1995-04-21 Matsushita Electric Ind Co Ltd 鉛蓄電池
JPH1031991A (ja) 1996-07-12 1998-02-03 Nippon Muki Co Ltd 蓄電池用セパレータ
US5985484A (en) * 1997-10-20 1999-11-16 Amtek Research International Llc Battery separation
JP2005243585A (ja) 2004-02-27 2005-09-08 Nippon Sheet Glass Co Ltd 鉛蓄電池用セパレータ
WO2005083816A1 (fr) * 2004-02-27 2005-09-09 Nippon Sheet Glass Company, Limited Separateur pour accumulateur au plomb
JP2013508917A (ja) 2009-10-20 2013-03-07 ダラミック エルエルシー 横断リブを有する電池セパレータおよび関連する方法
US20130344373A1 (en) * 2011-11-21 2013-12-26 Daramic, Llc Embossed separators, batteries and methods
JP2013211115A (ja) 2012-03-30 2013-10-10 Nippon Sheet Glass Co Ltd 液式鉛蓄電池用セパレータ及び液式鉛蓄電池
US20160126522A1 (en) * 2014-11-05 2016-05-05 Daramic, Llc Battery separators, batteries and related methods
JP2015216125A (ja) 2015-07-27 2015-12-03 日本板硝子株式会社 液式鉛蓄電池用セパレータおよび液式鉛蓄電池
JP2017033660A (ja) 2015-07-29 2017-02-09 株式会社Ｇｓユアサ 鉛蓄電池
JP2017033662A (ja) * 2015-07-29 2017-02-09 株式会社Ｇｓユアサ 鉛蓄電池

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of EP3706200A4
ZENPACHI KOKUMI; KONOSUKE IKEDA: "First Rechargeable Battery Technology (Beginner's Books; 20)", vol. 20, 2001, KOGYO CHOSAKAI PUBLISHING CO., ISBN: 4-7693-1196-6, article "C2055 [2.1.5 Materials of Construction]", pages: 46 - 49, XP009520846 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7459669B2 (ja) 2020-06-05 2024-04-02 株式会社Ｇｓユアサ 鉛蓄電池

Also Published As

Publication number Publication date
JPWO2019088040A1 (ja) 2020-11-19
EP3706200A4 (fr) 2021-08-18
EP3706200A1 (fr) 2020-09-09
JP7245168B2 (ja) 2023-03-23
CN111295779A (zh) 2020-06-16

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